Microphone



FIG. 1 is a perspective view of a microphone;

FIG. 2 is a front view of the microphone of FIG. 1 thereof;

FIG. 3 is a rear view of the microphone of FIG. 1 thereof;

FIG. 4 is a left side view of the microphone of FIG. 1 thereof;

FIG. 5 is a right side view of the microphone of FIG. 1 thereof;

FIG. 6 is a top view of the microphone of FIG. 1 thereof; and,

FIG. 7 is a bottom view of the microphone of FIG. 1 thereof.

The broken lines in the drawings depict portions of the microphone that form no part of the claimed design. 

CLAIM The ornamental design for a microphone, as shown and described. 